12444300199 has 2 divisors, whose sum is σ = 12444300200. Its totient is φ = 12444300198.

The previous prime is 12444300161. The next prime is 12444300223. The reversal of 12444300199 is 99100344421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12444300199 - 2¹¹ = 12444298151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12444300109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6222150099 + 6222150100.

It is an arithmetic number, because the mean of its divisors is an integer number (6222150100).

Almost surely, 2^12444300199 is an apocalyptic number.

12444300199 is a deficient number, since it is larger than the sum of its proper divisors (1).

12444300199 is an equidigital number, since it uses as much as digits as its factorization.

12444300199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 12444300199 in words is "twelve billion, four hundred forty-four million, three hundred thousand, one hundred ninety-nine".